randoop.sequence

Class VariableRenamer

java.lang.Object

randoop.sequence.VariableRenamer

class VariableRenamer
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
Sequence	sequence The sequence in which every variable will be renamed.
private static int	VAR_NAME_MAX_DEPTH Maximum depth to concatenate parameterized type names.

Constructor Summary

Constructors

Constructor and Description
VariableRenamer(Sequence sequence)

Method Summary

Modifier and Type	Method and Description
private static java.lang.String	capitalizeString(java.lang.String variableName) Capitalize the variable name while preserving any capitalized letters after the first letter.
(package private) static java.lang.String	getVariableName(Type type) Heuristically transforms variables to better names based on its type name.
private static java.lang.String	getVariableName(Type type, int depth) Heuristically renames each variable to a name that is based on the variable's type.
private static java.lang.String	lowercaseFirstCharacter(java.lang.String variableName) Lowercase the first character in the variable name while preserving any capitalized letters after the first letter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

sequence

public final Sequence sequence

The sequence in which every variable will be renamed.

VAR_NAME_MAX_DEPTH

private static final int VAR_NAME_MAX_DEPTH

Maximum depth to concatenate parameterized type names.

See Also:

Constant Field Values

Constructor Detail

VariableRenamer

public VariableRenamer(Sequence sequence)

Method Detail

getVariableName

static java.lang.String getVariableName(Type type)

Heuristically transforms variables to better names based on its type name. Here are some examples:

 int var0 = 1 becomes  int int0 = 1
 ClassName var0 = new ClassName() becomes ClassName className = new ClassName()
 Class var0 = null becomes Class cls = null
 Queue<Set<List<Comparable<String>>>> var0 = null becomes Queue<Set<List<Comparable<String>>>> listSetQueue = null
 ArrayList<String> var0 = null becomes ArrayList<String> strList = null
 

Parameters:

type - the type to use as base of variable name

Returns:

a variable name based on its type, with the first character lowercase and the final character not a digit

getVariableName

private static java.lang.String getVariableName(Type type,
                                                int depth)

Heuristically renames each variable to a name that is based on the variable's type.

Parameters:

type - the type to use as the base of the variable name

depth - the number of components (i.e. type arguments) of the type that will be used to create a name for the variable

Returns:

a variable name based on its type and is camel cased. The first character may be uppercase.

capitalizeString

private static java.lang.String capitalizeString(java.lang.String variableName)

Capitalize the variable name while preserving any capitalized letters after the first letter.

Parameters:

variableName - the name of the variable

Returns:

capitalized form of variable name

lowercaseFirstCharacter

private static java.lang.String lowercaseFirstCharacter(java.lang.String variableName)

Lowercase the first character in the variable name while preserving any capitalized letters after the first letter.

Parameters:

variableName - the name of the variable

Returns:

variableName with the first letter lowercased